You can use a <u>graph calculator</u>, if you don’t have one use the app <u>Photomath</u> to help.
Answer:
c. 6
Step-by-step explanation:
Given
See attachment for graph
Required
Average rate of change
This is calculated as:

Where

So, we have:


Using the attached graph, we have:


So, we have:



Answer:
2 < AB < 18
Step-by-step explanation: